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GCC is warning about global functions with the same name as variables in the code, when using -Wshadow. 

This is a little ridiculous because we have no idea what functions a given platform will provide, so we'll disable -Wshadow for now.
main
Sam Lantinga 2015-06-19 23:53:33 -07:00
parent 903df4afbd
commit fb5732dc5c
2 changed files with 0 additions and 61 deletions
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38
configure vendored
View File

@ -18701,43 +18701,6 @@ $as_echo "$need_gcc_Wno_multichar" >&6; }
fi
}
CheckWarnShadow()
{
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GCC -Wshadow option" >&5
$as_echo_n "checking for GCC -Wshadow option... " >&6; }
have_gcc_Wshadow=no
save_CFLAGS="$CFLAGS"
CFLAGS="$save_CFLAGS -Wshadow"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int x = 0;
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
have_gcc_Wshadow=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_gcc_Wshadow" >&5
$as_echo "$have_gcc_Wshadow" >&6; }
CFLAGS="$save_CFLAGS"
if test x$have_gcc_Wshadow = xyes; then
EXTRA_CFLAGS="$EXTRA_CFLAGS -Wshadow"
fi
}
CheckWayland()
{
# Check whether --enable-video-wayland was given.
@ -23652,7 +23615,6 @@ $as_echo "#define SDL_TIMER_UNIX 1" >>confdefs.h
esac
CheckWarnAll
CheckWarnShadow
# Verify that we have all the platform specific files we need

23
configure.in
View File

@ -1159,28 +1159,6 @@ CheckWarnAll()
fi
}
dnl See if GCC's -Wshadow is supported.
CheckWarnShadow()
{
AC_MSG_CHECKING(for GCC -Wshadow option)
have_gcc_Wshadow=no
save_CFLAGS="$CFLAGS"
CFLAGS="$save_CFLAGS -Wshadow"
AC_TRY_COMPILE([
int x = 0;
],[
],[
have_gcc_Wshadow=yes
])
AC_MSG_RESULT($have_gcc_Wshadow)
CFLAGS="$save_CFLAGS"
if test x$have_gcc_Wshadow = xyes; then
EXTRA_CFLAGS="$EXTRA_CFLAGS -Wshadow"
fi
}
dnl Check for Wayland
CheckWayland()
{
@ -3415,7 +3393,6 @@ esac
dnl Do this on all platforms, after everything else.
CheckWarnAll
CheckWarnShadow
# Verify that we have all the platform specific files we need